60580

Appears in sequences

• "BHK" (reversible, identity, unlabeled) transform of 1,0,1,0...(odds).at n=25A032089
• a(n)=Sum{T(2i,n-2i): i=0,1,...,[ n/2 ]}, array T as in A049600.at n=13A049601
• Long leg of primitive Pythagorean triangles having legs that add up to a square, sorted on hypotenuse.at n=37A089548
• Number of (s(0), s(1), ..., s(n)) such that 0 < s(i) < 5 and |s(i) - s(i-1)| <= 1 for i = 1,2,...,n, s(0) = 2, s(n) = 4.at n=13A094292
• Number of 4-step one or two space at a time bishop's tours on an n X n board summed over all starting positions.at n=15A187048
• Number of connected components in all simple labeled graphs with n nodes having degrees at most one.at n=9A189940
• Number of orbits of size 2 in vertices of Fibonacci cube Gamma_n under the action of its automorphism group.at n=23A250111
• Numbers n such that A324187(n) = 0.at n=24A324199
• Sum of all squarefree numbers from 2^(n-1) to 2^n - 1.at n=8A373123